Display screen or portion thereof with graphical user interface



The sole FIGURE is a front view of the display screen or portion thereof with graphical user interface showing our new design.

The dot-dash lines illustrate a display screen or portion thereof and form no part of the claimed design.

The evenly-spaced broken lines within the FIGURE show portions of a graphical user interface which form no part of the claimed design. 

CLAIM The ornamental design for a display screen or portion thereof with graphical user interface, as shown and described. 